Move DownloadControllerAndroid from content/ to chrome/

content/public/browser/resource_dispatcher_host_delegate.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 
 #include "content/public/browser/navigation_data.h"
 #include "content/public/browser/resource_request_info.h"
 #include "content/public/browser/stream_info.h"
 
@@ skipping 13 matching lines @@
     AppCacheService* appcache_service,
     ResourceType resource_type,
     ScopedVector<ResourceThrottle>* throttles) {
 }
 
 void ResourceDispatcherHostDelegate::DownloadStarting(
     net::URLRequest* request,
     ResourceContext* resource_context,
     int child_id,
     int route_id,
-    int request_id,
     bool is_content_initiated,
     bool must_download,
     ScopedVector<ResourceThrottle>* throttles) {
 }
 
 ResourceDispatcherHostLoginDelegate*
     ResourceDispatcherHostDelegate::CreateLoginDelegate(
         net::AuthChallengeInfo* auth_info,
         net::URLRequest* request) {
   return nullptr;
@@ skipping 58 matching lines @@
   return nullptr;
 }
 
 ResourceDispatcherHostDelegate::ResourceDispatcherHostDelegate() {
 }
 
 ResourceDispatcherHostDelegate::~ResourceDispatcherHostDelegate() {
 }
 
 }  // namespace content